Container cap



FIG. 1 is a perspective view of a container cap showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a side elevational view, as viewed from the apex of a triangle as shown in FIG. 2;

FIG. 4 is a side elevational view, as viewed from the base of a triangle as shown in FIG. 2; and

FIG. 5 is a bottom plan view. 

The ornamental design for a container cap, as shown and described. 